Plants, plants and more plants

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Across
  1. 3. Creating new plants from existing ones
  2. 6. Plant that keeps its leaves all year
  3. 7. The sprouting of a seed
  4. 8. The art of garden cultivation
  5. 9. Designing and arranging outdoor spaces
Down
  1. 1. Process plants use sunlight to make food
  2. 2. Glass building for growing plants
  3. 4. Plant that returns year after year
  4. 5. Artificial watering of land